TC4423AVOA, Драйвер МОП-транзистора, низкой стороны, 4.5В-18В питание, 4.5A и 2.2Ом выход, SOIC-8

The TC4423AVOA is a dual inverting high-speed power MOSFET Driver features higher peak output current drive capability, lower shoot-through current, matched rise/fall times and propagation delay times. The TC4423A device is pin-compatible with the existing TC4423 family. The TC4423A driver can easily charge and discharge 1800pF gate capacitance in under 20ns, provides low enough impedances in both the ON and OFF states to ensure the MOSFETs intended state will not be affected, even by large transients. The inputs may be driven directly from either TTL or CMOS. In addition, the 300mV of built-in hysteresis provides noise immunity and allows the device to be driven from slow rising or falling waveforms. This dual-output 3A MOSFET driver family is offered with a -40 to 125°C temperature rating, making it useful in any wide temperature range application.

• High capacitive load drive capability
• 40ns Typical short delay times
• Matched rise/fall times
• 2.5R Typical low output impedance
• Latch-up protected - Will withstand 1.5A reverse current
• Logic input will withstand negative swing up to 5V
• Pin-compatible with the TC4423/TC4424/TC4425 and TC4426A/TC4427A/TC4428A devices